Analysis

  • max time kernel
    143s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2024, 01:39

General

  • Target
    a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102.exe
  • Size 893KB
  • Sample241023-b23xcavdmd
  • SHA256 a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcloud

C2
  • https://api.telegram.org/bot8171626722:AAGIo9PvRpFrmWwamfv0SMURLy1PCYFG9a8/sendMessage?chat_id=6542615755

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102.exe
    "C:\Users\Admin\AppData\Local\Temp\a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4572
    • C:\Users\Admin\AppData\Local\Temp\a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102.exe
      "C:\Users\Admin\AppData\Local\Temp\a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1852

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1852-11-0x0000000000400000-0x000000000045F000-memory.dmp

        memory/1852-18-0x0000000000400000-0x000000000045F000-memory.dmp

        memory/1852-14-0x0000000000400000-0x000000000045F000-memory.dmp

        memory/4572-6-0x0000000005520000-0x000000000553C000-memory.dmp

        memory/4572-4-0x0000000005360000-0x000000000536A000-memory.dmp

        memory/4572-5-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        memory/4572-0-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

        memory/4572-7-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

        memory/4572-8-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        memory/4572-9-0x00000000085C0000-0x0000000008668000-memory.dmp

        memory/4572-10-0x000000000ADA0000-0x000000000AE3C000-memory.dmp

        memory/4572-3-0x0000000005370000-0x0000000005402000-memory.dmp

        memory/4572-2-0x00000000059F0000-0x0000000005F94000-memory.dmp

        memory/4572-17-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        memory/4572-1-0x0000000000880000-0x0000000000966000-memory.dmp